APPENDIX: DATES OF PASSAGE 131 



Pied Wagtail. 

 Spring. — 9th March to 8th May. Chiefly late March to mid-April. 

 Autumn. — 22nd July to 4th November. Chiefly August. 



White W.\gtail. 

 Spring. — 7th April to 31st May. Chiefly ist to 21st May. 

 Autumn. — gth August to 1 7th November. Chiefly September. 



(iREV-HEADED WaGTAIL. 



spring.— 5th May to 3rd June. Chiefly latter half of May. 

 Autumn. — 26th September to 4th November. 



Tree-Pipit. 

 Spring. — 5th May to lolh June. Chiefly latter half of May. 

 Autumn. — 26th August to 9th November. Chiefly latter half of 

 September. 



Meadow-Pipit. 

 Spring. — 20th March to 22nd May. Chiefly late April to mid-May. 

 Autumn. — 29th August to iSth November. Chiefly September to mid- 

 October. 



Goldcrest (Continental race). 

 Spring. — 25th March to 8th May. Chiefly April. 

 Autumn. — 8th September to 25th November. Chiefly late September 

 and during October. 



Great Grev Shrike. 

 Spring. — 6th April to 27th April. 

 Autumn. — 1st September to 30th November. 



Red-backed Shrike. 

 Spring. — 5th May to 4th June. 

 Autumn. — 5th August to 3rd October. Chiefly September. 



Whitethroat. 

 Spring. — 4th May to 8th June. 

 Autumn. — 27th August to 9th November. Chiefly September. 



Lesser 'Whitethroat. 

 Spring. — 23rd April to 9th June. Chiefly last three weeks of May. 

 Autumn. — 20th August to 6th November. Chiefly September. 



